Juniper EX Series User Manual page 172

J-Web Application Package User Guide for EX Series Switches, Release 14.1X53-A1
152
EX Series switches support the following tests and probe types:
Ping tests:
ICMP echo
ICMP timestamp
HTTP tests:
HTTP get (not available for BGP RPM services)
UDP and TCP tests with user-configured ports:
UDP echo
TCP connection
UDP timestamp
To account for latency in the communication of probe messages, you can enable
timestamping of the probe packets. You must configure both the requester and the
responder to timestamp the RPM packets. The RPM features provides an additional
configuration option to set one-way hardware timestamps. Use one-way timestamps
when you want information about one-way, rather than round-trip, times for packets to
traverse the network between the requester and the responder.
NOTE:
EX Series switches support hardware timestamps for UDP and ICMP probes.
EX Series switches do not support hardware timestamps for HTTP or TCP
probes.
If the responder does not support hardware timestamps, RPM can only
report the round-trip measurements, it cannot calculate round-trip jitter.
In EX Series switches timestamps apply only to IPv4 traffic.
To configure RPM using the J-Web interface:
Select >
1. Troubleshoot RPM
In the page, enter information as specified in
2. Configure RPM
Click Add to set up the
a.
Select a probe owner from
b.
probe owner
> .
Configure RPM
Owner Name and Performance Probe Tests
Probe Owners list and click
Table 75 on page 153.
.
Delete to remove the selected
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